Fix crash et modifications de la génération du terrain

src/nodes.lua

@@ -1,7 +1,7 @@
 -- NODES
 
 -- Pine Needles
-local nodedef = {
+--[[local nodedef = {
 	description = "Pine Needles",
 	drawtype = "allfaces_optional",
 	visual_scale = 1.3,
@@ -25,7 +25,22 @@ local nodedef = {
 	},
 	sounds = default.node_sound_leaves_defaults(),
 }
-
+]]--
+local nodedef = table.copy(minetest.registered_nodes["default:pine_needles"])
+nodedef.tiles = {"snow_needles.png"}
+nodedef.drop = {
+	max_items = 1,
+	items = {
+		{
+			-- player will get sapling with 1/20 chance
+			items = {'snow:sapling_pine'},
+			rarity = 20,
+		},
+		{
+			items = {'snow:needles'},
+		}
+	}
+}
 --[[
 If christmas_content is enabled, then this next part will override the pine needles' drop code
 (in the code section above) and adds Xmas tree saplings to the items that are dropped.
@@ -64,8 +79,6 @@ snow.register_on_configuring(function(name, v)
 	end
 end)
 
-
-
 	-- Christmas egg
 if minetest.global_exists("skins") then
 	skins.add("character_snow_man")
@@ -94,7 +107,7 @@ minetest.register_node("snow:needles_decorated", nodedef)
 -- Saplings
 
 nodedef = {
-	description = "Pine Sapling",
+	description = "Snow Pine Sapling",
 	drawtype = "plantlike",
 	visual_scale = 1.0,
 	tiles = {"snow_sapling_pine.png"},